Teaching JKPSC Lecturership Mock Test Series 2024-25 Electromagnetic Theory Magnetostatics Magnetic Force
Find the magnetic field at point P for the steady current configurations shown in Fig.
1
\(B = \frac{\mu_0 I}{4R} \left( \frac{3}{\pi} + 1 \right),\)
2
0
3
\(B = \frac{\mu_0 I}{4R} \left( \frac{2}{\pi} + 1 \right),\)
4
\(B = \frac{\mu_0 I}{\pi R} ,\)